BE624218A - - Google Patents
Info
- Publication number
- BE624218A BE624218A BE624218DA BE624218A BE 624218 A BE624218 A BE 624218A BE 624218D A BE624218D A BE 624218DA BE 624218 A BE624218 A BE 624218A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US149951A US3164706A (en) | 1961-11-03 | 1961-11-03 | Mechanical operating means for fluidblast circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624218A true BE624218A (it) |
Family
ID=22532495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624218D BE624218A (it) | 1961-11-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3164706A (it) |
| JP (1) | JPS4033942Y1 (it) |
| BE (1) | BE624218A (it) |
| FR (1) | FR1337744A (it) |
| GB (1) | GB972059A (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3674956A (en) * | 1970-11-19 | 1972-07-04 | Allis Chalmers Mfg Co | Puffer type circuit interrupter |
| JPS5619306Y2 (it) * | 1973-06-29 | 1981-05-08 | ||
| JPS5067360U (it) * | 1973-10-19 | 1975-06-17 | ||
| JPS517644U (it) * | 1974-07-04 | 1976-01-20 | ||
| JPS5150468A (ja) * | 1974-10-28 | 1976-05-04 | Hitachi Ltd | Patsufuagatagasushadanki |
| JPS52383A (en) * | 1975-06-21 | 1977-01-05 | Nissin Electric Co Ltd | Blowwout circuit switch |
| JPS5222776A (en) * | 1975-08-14 | 1977-02-21 | Nissin Electric Co Ltd | Blowwout circuit switch |
| JPH07101579B2 (ja) * | 1986-03-25 | 1995-11-01 | 三菱電機株式会社 | 開閉器 |
| US5059753A (en) * | 1987-11-06 | 1991-10-22 | Cooper Industries, Inc. | SF6 puffer recloser |
| JP6236240B2 (ja) * | 2013-07-23 | 2017-11-22 | 株式会社東芝 | ガス遮断器 |
| JP6346355B2 (ja) * | 2017-07-07 | 2018-06-20 | 株式会社東芝 | ガス遮断器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE663423C (de) * | 1935-05-17 | 1938-08-05 | Studiengesellschaft Fuer Hochl | Leistungsschalter mit Lichtbogenloeschung durch eine Fluessigkeitsstroemung |
| FR811554A (fr) * | 1936-10-02 | 1937-04-17 | Disjoncteur auto-pneumatique | |
| US2781435A (en) * | 1951-03-18 | 1957-02-12 | Heilmann Philipp | Arc-extinguishing mechanism for electric switches |
| US2913559A (en) * | 1958-01-30 | 1959-11-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter |
| US3002129A (en) * | 1958-11-28 | 1961-09-26 | Allis Chalmers Mfg Co | Counterbalanced shutter blade arrangement for enclosed switchboard structures |
-
0
- BE BE624218D patent/BE624218A/xx unknown
-
1961
- 1961-11-03 US US149951A patent/US3164706A/en not_active Expired - Lifetime
-
1962
- 1962-10-29 GB GB40713/62A patent/GB972059A/en not_active Expired
- 1962-11-02 FR FR914239A patent/FR1337744A/fr not_active Expired
-
1965
- 1965-09-03 JP JP1965071931U patent/JPS4033942Y1/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB972059A (en) | 1964-10-07 |
| JPS4033942Y1 (it) | 1965-11-29 |
| FR1337744A (fr) | 1963-09-13 |
| US3164706A (en) | 1965-01-05 |